- Alloy receiver with steel trim parts
- For APS ASR series M4/AR15 AEGs
- Includes charging handle, bolt catch, mag release
This Upper and Lower Receiver Set is an original replacement part for the APS ASR series M4/AR15 AEGs but may also fit other gearboxes, though it may require modification. The set includes an alloy upper and lower receiver, a bolt catch, charging handle, a magazine release, trigger guard, a steel dust cover and steel body pins. If you are building a spare upper for your APS ASR AEG this would be a perfect fit, but could also be used to add a touch of metal to a polymer M4/AR15 as long as you are okay with potentially undertaking modifications.
Fast Delivery
Delivery & Postage
Here at Patrol Base we ship worldwide, delivering not only to the UK but to most of the EU and select Worldwide locations as well. We provide a working day-by-road service via our handpicked courier services, simply buy your Airsoft guns with us and we'll have them delivered directly to your door.
For more information and to see the country we deliver please check out our Delivery Information Page.
Estimates
Below are some rough postage prices for orders. Please note these are subject to change and are only a rough guide. For a more accurate postage estimate please use the Postage Calculator at the basket.
UK Standard
£6.95
Approx.
UK Next Day
£8.95
Approx.
Highlands / Islands
£24.99*
Approx.
Saturday
£14.95
Approx.
* Scottish Highlands, Islands, and EU post prices can vary wildly. Prices range from £8.99 to £29.99, so please ensure you refer to the Postage Calculator at the basket for the lowest possible price.
Returns
We want you to be delighted with our products and services, so we provide the simple Patrol Base guarantee: if on receiving your item you are unhappy with your item for any reason then simply send it back to us. We will replace or refund the item.
You can return any item for any reason whatsoever, even if you have just changed your mind, within 14 days of receipt of the order. This is in addition to your rights under the Consumer Protection (Distance Selling) Regulations 2000.
For more information on returning products, and how to do it please visit our Returns Policy Page.
Description
This receiver set includes all of the trim parts one might expect to find on an M4/AR15 receiver, and also sports laser engraved markings on the magazine well and across the right side of the upper. The magazine well markings read "SPECIAL PURPOSE RIFLE" with an APS logo and "Cal. 6mmx45" and "ER21S 106869 G" beneath. The marking on the right side of the upper reads "APS (logo) CONCEPTION".
This receiver is a standard M4/AR15 style receiver, making it suitable for the vast majority of builds, and is a great alternative to the swiss cheesed receiver on many competition-styled APS M4/AR15 AEGs if you ever want to change up the looks. As mentioned, this kit can also be installed on a polymer M4/AR15 AEG to replace its polymer receiver for added realism, though it may require modification for some gearboxes. The rear of the body is not cut out for a quick change spring system, so you may still be able to fit a quick change spring gearbox but you will have to remove the gearbox from the receiver to change the spring.
This part is intended for advanced users only and anyone buying this receiver to install on a non-APS M4/AR15 AEG should be ready to potentially modify parts for a clean fit. This set includes all of the M4/AR15 controls and pins but does not include the mock bolt plate.
Features
- Alloy receiver set
- Steel dust cover and pins
- Includes bolt catch, mag release, trigger guard and charging handle
- For APS ASR Series M4/AR15 AEG
- Laser engraved APS trademarks
- May also fit other M4/AR15 AEGs - Potentially requires modification
Package Includes
- APS Upper And Lower Receiver Set for APS ASR M4/AR15 AEG
Specification
General
External Part Type
|
Receiver
|
---|---|
Package Includes
|
charging handle
Magazine release
Metal Receiver
Receiver pins M4/AR15
Bolt Catch
|
|
Parts Fitting
|
Construction
|
Black
|
---|---|
|
Alloy with steel pins and steel dust cover.
|
Weight and Dimension
Product Height
|
Approx. 12cm
|
---|---|
Product Length
|
Approx. 23cm
|
Product Width
|
Approx. 6cm
|
|
Approx. 0.553kg
|
Part Specific
|
20mm RIS / RAS
|
---|---|
|
AR Platform, M4 / AR-15 / M16, Long Gun, Assault Rifle,
|
Need ideas for something extra?
- Weaker Than Ultra Gas
- Ideal Summer Gas
- 700ml Content
A very popular selling gas especially during summer and in countries that have a warm climate. This gas really is a low power gas. It has a high silicone content, so you will need to clean your GBB Airsoft weapon more frequently to ensure longevity.
Stocked and used by our Patrol Base workshop and other staff members for years, each can has 700ml of contents and can be used to reduce output power of a hot gas gun, or ensure smooth silky operation of a Polymer slided pistol.
- 1kg bulk bag
- Choice of BB Weights
- High quality - Great value!
For those of you who have a heavy trigger finger, LMG users, or the thrifty bargain hunter, we finally have a "cheap" BB which we can approve of! The ASG Cursed BBs are a high quality polished BB with absolutely no surface imperfections, seam lines, or injection pin marks, and despite this level of quality you can spray and pray all day long at this bargain price!
- Special Putty
- Oils & Degreasers
- Cleaning Tools Included
A must have piece of kit for any Airsoft player or enthusiast. The kit comes with everything you need to keep your GBB and AEG weapons in top condition, giving you an edge over your opponents.
- 1KG Resealable Bag
- 5.95mm +/- 0.01mm
- Competition Grade BB
These 0.28g BB's created by G&G (Guay Guay), who create a range of high quality BB guns and related products, with these BBs being some of the highest quality in the sport.
- 4x Fixed Zoom
- 4x32 Rifle Scope
- Scope Rings Included
A Scope designed for Airsoft Weapons designed to allow the user to place accurate shots at range, and allows you to follow the trajectory of BBs as they are fired.
- High Power Gas
- Metal Fill Nozzle
- Contains UPL+ Lubricant
Abbey Predator Ultra GAS is the perfect propellant for any gas weapon from pistols to high tech sniper rifles. It contains UPL+ lubricant which is designed to stay permanently mixed with the propellant.
- Check and dot pattern texture
- 150rnd Capacity
- For M4/AR15/SCAR-L/416 AEGs
For those of you looking for an ultra-modern styled mid cap, this is the one you're after!
Able to fit the vast majority of M4/ARs or other STANAG such as the SCAR-L compatible AEGs, the mag is filled from the top using a speed loader and being a mid-cap magazine, it has none of the 'battle rattle' that high-cap magazines would.
The mag features a check and dot pattern ribbed texture to aid in grippage and reloads, constructed from tough, but lightweight polymer and makes for a worthy contemporary style addition to any STANAG based loadout.
- 14mm CCW or 14mm CW threads
- "Brrrrt" markings - 40mm Diameter version
- Foam filled for slight sound dampening
If you want to give your primary a sneaky look, a suppressor will do the trick! The Specna Arms Covert Tactical Silencer is constructed from aluminium and has 14mm CCW threads at one end, with 14mm CW threads at the opposite end. This suppressor is the 40mm diameter version, available in either 100mm or 150mm lengths; ideal for rifle and SMG builds.
This version of Specna's silencer is the 40mm "Brrrrt" version, marked with "BRRRRRRRRT" on the outside in stylised text with a wider diameter than the standard. This suppressor is ideal for A10 Warthog fans, minigun fans or anyone whose primary is appropriately fast!
- Tolerance: 5.95mm +/- 0.01mm
- Biodegradable BBs
- 0.25g Weight - 2200 or 6000rnd options
If you are looking for biodegradable BBs for use in both CQB skirmishes and out in the glorious woods, NUPROL have just the thing! The RZR 0.25g Precision BIO BB has the same ultra-tight +/- 0.01mm tolerances as NUPROL's standard BBs but are constructed from a biodegradable polymer, meaning they will be allowed on even the strictest Airsoft sites and no need to worry about cleaning up after shooting!
- 12g Capacity
- Single CO2 Bulb
- Steel Construction
A 12g CO2 Bulb Capsule Single, sold individually these 12g bulbs can be used for both Airsoft and Air rifles.
- White In Colour
- Heavyweight BBs
- Improve Range & Accuracy
The BBs that Airsoft snipers have been waiting for: the ultimate heavyweight, precicsion made 0.43g Airsoft BBs, designed to offer users enhanced range and accuracy.
- Low Powered Gas
- Silicone Lubricants
- For Polymer Pistols
A bottle of Low Powered Gas designed by NUPROL as part of their Green Gas Range, designed to be used with Plastic Bodied Weapons and Small Submachine Guns which require lower powers to operate.
- Bottles or Bags
- 0.20g Standard BBs
- ±0.01mm Tolerance
Produced by VORSK Airsoft, these Airsoft BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.
These particular BBs are standard 0.20g BBs which are designed to work in any Airsoft gun, but perform at their best in beginner and low power Airsoft replicas under 350fps. Whether you're new to Airsoft, playing indoors, or looking for BBs for your Spring Powered Airsoft replica then these are the BBs for you.
- 30ml Content
- Great Lubricant
- Easy Drip Nozzle
Stocked and used by our Patrol Base workshop and other staff members for years. Easy to store and use with the lockable pop on lid you can store this in a rucksack or bag without over worrying the contents may spill out during transit or storage.
- 1kg Bag of BBs
- Approx. 3550 BBs
- Standard White 0.28g
Developed by Evolution Airsoft these 1Kg Bag of 0.28G BBs are great standard BBs for regular Skirmishers and Airsoft players who are looking to get great performance from their Airsoft gun. 0.28g BB are commonly used as a Regular to Advanced Player weight of BB, and are great for outdoor gameplay, allowing them to punch through bushes, grass, and more stable in wind. These BBs are perfect for use in Airsoft guns operating over 320fps, or for upgraded guns with an effective hop-up unit.
The BBs come in a 1kg Bag, with the bag containing approx. 3550 BBs, and is resealable to ensure that your BBs stay as fresh as possible, and prevents them from spilling once the bag has been opened.
- Green Gas
- 520ml Contents
- 90% Propane / 10% Butane
Green Gas designed for use on gas powered Airsoft pistols, Rifles and Shotguns. The gas comes in a lightweight aluminium can and has a heavy duty metal nozzle meaning it won't snap.
- Bottles or Bags
- 0.25g Standard BBs
- ±0.01mm Tolerance
Produced by VORSK Airsoft, these Airsoft BBs are precision engineered 6mm BBs which are designed to be used in a wide range of Airsoft guns and replicas. These BBs are part of the VORSKs brand new range of Airsoft BBs ranging from light weight BBs for beginner Airsoft players, all the way up to super heavyweight BBs for professional players and snipers.
These particular BBs are standard 0.25g BBs which are designed to work in any Airsoft gun, performing best in Airsoft guns which fire between 280fps - 370fps, and are the go-to weight for any Airsoft skirmisher looking for an the perfect all around weight for a standard AEG. Whether you're new to Airsoft, or a regular skirmisher, this weight of BB will most likely be your go-to BB weight, and is the most commonly used by Airsoft players.
- White in Colour
- 1000 BBs Per Pot
- Improve Accuracy & Range
The BBs everyone has been waiting for! A White Airsoft Sniper 6mm BB pellet that also works!